Activation of air-stable zero-valent iron nanoparticles: Comparision of different approaches
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F20%3A73606515" target="_blank" >RIV/61989592:15310/20:73606515 - isvavai.cz</a>
Alternative codes found
RIV/61989592:15640/21:73607232
Result on the web
<a href="https://www.confer.cz/nanocon/2020/read/3721-different-approaches-for-the-activation-of-air-stable-zerovalent-iron-nanoparticles.pdf" target="_blank" >https://www.confer.cz/nanocon/2020/read/3721-different-approaches-for-the-activation-of-air-stable-zerovalent-iron-nanoparticles.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.37904/nanocon.2020.3721" target="_blank" >10.37904/nanocon.2020.3721</a>
Alternative languages
Result language
angličtina
Original language name
Activation of air-stable zero-valent iron nanoparticles: Comparision of different approaches
Original language description
anoscale zero-valent iron (nZVI) particles represent a strong reducing agent which makes them highly promising in the process of degradation of organic compounds such as persistent chlorinated compounds (e.g. chlorinated ethylenes) as well as immobilisation of inorganic pollutants (e.g. hazardous elements). In this contribution, we compare several types of activation procedures to restore the reactivity of air-stable nZVI particles. Different approaches to increase the reactivity of nZVI particles have been tested for hexavalent chromium (Cr(VI)) removal. The study was supplemented by complex characterisation of nZVI particles including electrochemical impedance spectroscopy, X-ray powder diffraction, transmission electron microscopy and specific surface area measurement. Based on experiments of contaminant removal capacity and the characterization of activated nZVI particles, we can conclude that the short-time high-temperature activation process is the most efficient.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
21002 - Nano-processes (applications on nano-scale); (biomaterials to be 2.9)
Result continuities
Project
<a href="/en/project/EF16_019%2F0000754" target="_blank" >EF16_019/0000754: Nanotechnologies for Future</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Conference Proceedings - NANOCON 2020
ISBN
978-80-87294-98-7
ISSN
2694-930X
e-ISSN
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Number of pages
6
Pages from-to
237-242
Publisher name
Tanger Ltd.
Place of publication
Ostrava
Event location
Brno
Event date
Oct 21, 2020
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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